
\begin{table}[!htbp] \centering 
  \caption{Subgroup Analysis by Services vs Goods} 
  \label{app:tab:het_te:service} 
\scriptsize 
\begin{tabular}{@{\extracolsep{5pt}}lccccccccc} 
\\[-1.8ex]\hline 
\hline \\[-1.8ex] 
\\[-1.8ex] & \multicolumn{3}{c}{\makecell{Self-Reported\\Compliance}} & \multicolumn{3}{c}{\makecell{Perceived Group\\Compliance}} & \multicolumn{3}{c}{\makecell{Evidence of\\Recent Receipt}} \\ 
 & Goods & Services & Int. & Goods & Services & Int. & Goods & Services & Int. \\ 
\hline \\[-1.8ex] 
 Service &  &  & $-$0.461$^{***}$ &  &  & $-$0.148 &  &  & $-$0.041 \\ 
  &  &  & (0.130) &  &  & (0.139) &  &  & (0.035) \\ 
  BU & 0.088 & 0.465$^{*}$ & 0.086 & 0.161 & 0.688$^{**}$ & 0.160 & 0.105$^{***}$ & 0.012 & 0.105$^{***}$ \\ 
  & (0.079) & (0.219) & (0.080) & (0.134) & (0.232) & (0.134) & (0.031) & (0.051) & (0.031) \\ 
  TD & 0.163$^{*}$ & 0.128 & 0.156$^{*}$ & 0.062 & 0.059 & 0.059 & 0.078$^{*}$ & 0.013 & 0.079$^{**}$ \\ 
  & (0.073) & (0.204) & (0.073) & (0.115) & (0.208) & (0.115) & (0.031) & (0.040) & (0.030) \\ 
  BOTH & 0.033 & 0.042 & 0.029 & 0.075 & $-$0.262 & 0.076 & 0.060 & $-$0.010 & 0.060$^{*}$ \\ 
  & (0.093) & (0.201) & (0.092) & (0.144) & (0.213) & (0.145) & (0.031) & (0.042) & (0.031) \\ 
  Service * BU &  &  & 0.353 &  &  & 0.503$^{*}$ &  &  & $-$0.024 \\ 
  &  &  & (0.189) &  &  & (0.218) &  &  & (0.049) \\ 
  Service * TD &  &  & 0.066 &  &  & $-$0.070 &  &  & $-$0.029 \\ 
  &  &  & (0.164) &  &  & (0.226) &  &  & (0.044) \\ 
  Service * BOTH &  &  & 0.085 &  &  & $-$0.131 &  &  & $-$0.032 \\ 
  &  &  & (0.177) &  &  & (0.201) &  &  & (0.047) \\ 
 \hline \\[-1.8ex] 
Observations & 10,874 & 948 & 11,822 & 11,223 & 1,071 & 12,294 & 11,285 & 1,080 & 12,365 \\ 
Adjusted R$^{2}$ & 0.113 & 0.160 & 0.118 & 0.116 & 0.130 & 0.116 & 0.275 & 0.172 & 0.267 \\ 
\hline 
\hline \\[-1.8ex] 
\textit{Note:}  & \multicolumn{9}{r}{$^{*}$p$<$0.05; $^{**}$p$<$0.01; $^{***}$p$<$0.001} \\ 
\end{tabular} 
\end{table} 
